<!DOCTYPE html>
<script src="../../../resources/testharness.js"></script>
<script src="../../../resources/testharnessreport.js"></script>
<svg>
  <stop id="target">
</svg>
<script>
test(() => {
  var animation = target.animate({'svg-offset': '1'});
  target.offset.animVal
}, 'This test passes if it does not crash.');
</script>
